Page 13 of 190 Report No.: 6068396.50 TRF No. G99/1-4_V1.0 G99/1 Clause Requirement - Test Result - Remark Verdict 6.2.4.2 For Type B and Type C Power Generating Modules the compliance, testing and commissioning requirements are detailed in Sections 17 and 18 respectively of this EREC G99. On successful completion of a Type B or Type C Power Generating Module Document the DNO will issue a Final Operational Notification to the Generator. Info.
6.2.4.3 For a Type D Generating Unit, once all the relevant documents have been provided to the DNO to its satisfaction, the DNO will issue an Energisation Operational Notification to the Generator followed by an Interim Operational Notification and a Final Operational Notification. This staged process is described further in Section 19 of this EREC G99. Info. 6.2.4.4 Generators who own Type B and Type C Power Generating Modules do not have permanent rights to operate their Power Generating Modules without a valid Final Operational Notification which will be issued by the DNO following completion of the commissioning tests and process, refer to paragraphs 17.4.3 and 18.4.3. Info.
6.3 System Analysis for Connection Design Type A, Type B, Type C and Type D Info. 6.4 Provision of Information Info. 7 Connection Arrangements P 7.1 Operating Modes P 7.1.1 Power Generating Modules may be designed for one of three operating modes. These are termed long-term parallel operation, infrequent short-term parallel operation and switched alternative-only operation. In the case that a Power Generating Module is designed to switch between these modes of operation, it must be designed to comply with the requirements for each mode. Long-Term Parallel Operation.
P 7.1.2 Equipment other than Generating Units (eg traction loads, lift motors etc) may act as a short term source of energy, and inject electrical energy into the Customer’s Installation when they operate in a regenerative mode. In general EREC G99 will not apply as there will be no need to make any specific design accommodation for such equipment as it is unlikely that they will support any possible power island for a significant length of time.
Where such equipment can act as a source of electrical energy for more than a few seconds (say typically 20 s), the DNO will advise the Customer if the Customer’s Installation requires any special consideration such as reverse power protection on a case by case basis. N/A 7.2 Long-Term Parallel Operation P